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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
maintaining compatibility across diverse heating platforms including boilers and unit heaters
Direct OEM Compatibility: Engineered as a drop-in replacement for 28219
Class F Insulation Rating: Designed to withstand higher operating temperatures
it is not intended for pumping flammable fluids
this assembly eliminates the need to source individual Grade-5 fasteners
Reznor 193810 Switch Els PW 17895 maintaining compatibility across diverse heatingThe Reznor 193810 is a heavy duty air proving switch pre mounted in a protective enclosure, engineered specifically for Reznor HVAC systems. Designed for reliability in demanding commercial and industrial environments, this differential pressure switch acts as a primary safety mechanism to verify proper combustion airflow before allowing the ignition sequence to proceed. It serves as a direct OEM replacement for legacy part numbers including Reznor